Blue Max on the Commodore 64 is a diagonally scrolling World War I arcade shooter where you pilot a British biplane on raids over enemy territory, aiming to earn the prestigious “Blue Max” medal by racking up points and surviving as long as possible. Flying over rivers, towns, airfields, and bridges, you dodge flak and fighters while strafing ground targets and dropping bombs on ships, tanks, and buildings, all the while managing altitude and fuel. You have to make periodic landings on friendly airstrips to refuel and repair damage—botch the approach and you crash—so there’s a light sim element threaded through the fast action. With its isometric view, constant stream of enemies, and satisfying loop of attack–land–rearm–press on, it’s remembered as one of the C64’s classic early shoot-’em-ups.